class TNetXNGFileStager: public TFileStager


Authors: Justin Salmon, Lukasz Janyst
CERN, 2013

Enables access to XRootD staging capabilities using the new client.

Function Members (Methods)

voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTNamed::Clear(Option_t* option = "")
virtual TObject*TNamed::Clone(const char* newname = "") const
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual voidTNamed::Copy(TObject& named) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual voidTNamed::FillBuffer(char*& buffer)
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual const char*TNamed::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
static TStringTFileStager::GetPathName(TObject* o)
virtual TList*TFileStager::GetStaged(TCollection* pathlist)
virtual const char*TNamed::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTNamed::IsSortable() const
virtual Bool_tIsStaged(const char* path)
virtual Bool_tIsValid() const
Bool_tTObject::IsZombie() const
virtual Int_tLocate(const char* path, TString& endpath)
virtual Int_tLocateCollection(TFileCollection* fc, Bool_t addDummyUrl = kFALSE)
virtual voidTNamed::ls(Option_t* option = "") const
virtual Bool_tMatches(const char* s)
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static TFileStager*TFileStager::Open(const char* stager)
voidTObject::operator delete(void* ptr)
voidTObject::operator delete(void* ptr, void* vp)
voidTObject::operator delete[](void* ptr)
voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
TNetXNGFileStager&operator=(const TNetXNGFileStager&)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTNamed::Print(Option_t* option = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
virtual voidTNamed::SetName(const char* name)MENU
virtual voidTNamed::SetNameTitle(const char* name, const char* title)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTNamed::SetTitle(const char* title = "")MENU
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp) const
virtual Int_tTNamed::Sizeof() const
virtual Bool_tStage(const char* path, Option_t* opt = 0)
virtual Bool_tStage(TCollection* pathlist, Option_t* opt = 0)
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
TNetXNGFileStager(const char* url = "")
TNetXNGFileStager(const TNetXNGFileStager&)
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const

Data Members

static TObject::(anonymous)TObject::kBitMask
static TObject::EStatusBitsTObject::kCanDelete
static TObject::EStatusBitsTObject::kCannotPick
static TObject::EStatusBitsTObject::kHasUUID
static TObject::EStatusBitsTObject::kInvalidObject
static TObject::(anonymous)TObject::kIsOnHeap
static TObject::EStatusBitsTObject::kIsReferenced
static TObject::EStatusBitsTObject::kMustCleanup
static TObject::EStatusBitsTObject::kNoContextMenu
static TObject::(anonymous)TObject::kNotDeleted
static TObject::EStatusBitsTObject::kObjInCanvas
static TObject::(anonymous)TObject::kOverwrite
static TObject::(anonymous)TObject::kSingleKey
static TObject::(anonymous)TObject::kWriteDelete
static TObject::(anonymous)TObject::kZombie
TStringTNamed::fNameobject identifier
TStringTNamed::fTitleobject title
TNetXNGSystem*fSystemUsed to access filesystem interface

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TNetXNGFileStager(const char* url = "")

 param url: the URL of the entry-point server
Bool_t IsStaged(const char* path)
 Check if a file is staged

 param path: the URL of the file
Int_t Locate(const char* path, TString& endpath)
 Get actual endpoint URL

 param path:    the entry-point URL
 param endpath: the actual endpoint URL
 returns:       0 in the case of success and 1 if any error occurred
Int_t LocateCollection(TFileCollection* fc, Bool_t addDummyUrl = kFALSE)
 Bulk locate request for a collection of files

 param fc:          collection of files to be located
 param addDummyUrl: append a dummy noop URL if the file is not staged or
                    redirector == endpoint
 returns:           < 0 in case of errors, number of files processed
Bool_t Matches(const char* s)
 Returns kTRUE if stager 's' is compatible with current stager. Avoids
 multiple instantiations of the potentially the same TNetXNGFileStager.
Bool_t Stage(const char* path, Option_t* opt = 0)
 Issue a stage request for a single file

 param path: the path of the file to stage
 param opt:  defines 'option' and 'priority' for 'Prepare': the format is
             opt = "option=o priority=p"
Bool_t Stage(TCollection* pathlist, Option_t* opt = 0)
 Issue stage requests for multiple files

 param pathlist: list of paths of files to stage
 param opt:      defines 'option' and 'priority' for 'Prepare': the
                 format is opt = "option=o priority=p"
UChar_t ParseStagePriority(Option_t* opt)
 Get a staging priority value from an option string
TNetXNGFileStager(const char* url = "")
Bool_t IsValid() const
{ return (fSystem ? kTRUE : kFALSE); }